Nor really fixed, it seems "drm/i915: Never fully mask the the EI up rps interrupt on SNB/IVB" wasn't included, this fix is needed for many systems, see https://bugzilla.kernel.org/show_bug.cgi?id=109051
** Bug watch added: Linux Kernel Bug Tracker #109051 http://bugzilla.kernel.org/show_bug.cgi?id=109051 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1615620 Title: Xenial update to v4.4.19 stable release To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1615620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs